(3/4)
5. Connection Procedure to the user system
Connect the emulation probe to the connector on the upper panel of the M37549T-RLSS. Connect the M37549T-RLSS to the 42-pin
SDIP socket on the user system. Table 2 shows pin allocation of the M37549T-RLSS, and Figure 2 shows connector dimensions.
Table 2 CN1 connector pin allocation
Pin No
Signal
Pin No
Signal
1 N.C
42
N.C
2 N.C
41
N.C
3 N.C
40
P13/AN3/KEY3
4 P14/AN4/KEY4
39
P12/AN2/CMP2
5 P15/AN5/KEY5
38
P11/AN1/CMP1
6 RESET
37
P10/AN0/CMP0
7 P16/AN6/KEY6
36
P31
8 P17/AN7/KEY7
35
P30
9 N.C
34
Reserved
10 N.C
33 Reserved
11 N.C
32 Reserved
12 P20/Xout/Xcout
31 Reserved
13 Vss
30 P07(LED7)/Srdy
14 P21/Xin/Xcin 29 P06(LED6)/Sclk
15 Vcc
28 P05(LED5)/TxD
16 CNVss
27 P04(LED4)/RxD
17 P00(LED0)/INT0
26 P03(LED3)/CAP0
18 P01(LED1)/INT1
25 P02(LED2)
19 N.C
24 N.C
20 N.C
23 N.C
21 Vss
22 N.C
* Do not connect signal to Reserved parts.
1
42
21
22
15. 24
1 . 778
Figure 2 CN connector dimensions